Brand Name: GTB Origin: CN(Original) Tool Supplies: CNC CUTTING Material: Aluminum Alloy Upgrade Parts/Accessories: CNC Metal RC Parts & Accs: HPI Savage Use: Vehicles & Remote Control Toys Model Number: SAVAGE-001 Remote Control Peripherals/Devices: HPI Savage For Vehicle Type: HPI Savage Four-wheel Drive Attributes: Assemble Parts BRAND NEW Aluminum / Steel 49T Spur Gear for for HPINitro MT2 G3.0/18SS/RTRSavage X XLSavage 21 25 SS 4.6Replace the soft plastic parts with this stronger and good looking upgrades. label: Aluminum Hardened Steel 49T Spur Gear for HPI SAVAGE X 21 25 SS 4.6 MT2 18SS